namespace CSharpPro._1013;

public class demo3
{
    static void main()
    {
        
        for (int i = 1; i <= 9; i++)
        {
            for (int j = 1; j <= i; j++)
            {
                Console.Write($"{j}×{i}={i * j}\t");
            }
            Console.WriteLine();
        }
    }
}

        